phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c6c88159ee218811359bec9ce4d6bf9a' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c6c88159ee218811359bec9ce4d6bf9a', -1, 1714701264, 1714701264, '12de234d', -8, 0, 0)

Line : 187
File : sessions.php