phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "session_pkey" DETAIL: Key (session_id)=(84642b395c63055da8d2c2009e12348b) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('84642b395c63055da8d2c2009e12348b', -1, 1713920102, 1713920102, '03131f49', -4, 0, 0)

Line : 187
File : sessions.php