phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c5bffd9be6bc3318036f23c08b637945' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c5bffd9be6bc3318036f23c08b637945', -1, 1715759989, 1715759989, '12becfb0', -8, 0, 0)

Line : 187
File : sessions.php