phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b15154d3088e2c5141f9908921d14a00' 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 ('b15154d3088e2c5141f9908921d14a00', -1, 1715297787, 1715297787, '12bdb44c', -8, 0, 0)

Line : 187
File : sessions.php