phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c6f2015f1a91063c487ffceb8aabede5' 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 ('c6f2015f1a91063c487ffceb8aabede5', -1, 1714652200, 1714652200, '12769172', -8, 0, 0)

Line : 187
File : sessions.php