phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12f88a1aa997ac0cf82e967a0da3f7a1' 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 ('12f88a1aa997ac0cf82e967a0da3f7a1', -1, 1715968333, 1715968333, '030e4f3f', -4, 0, 0)

Line : 187
File : sessions.php