phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c5b4df6c5b972baf89f3b637b008b5d1' 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 ('c5b4df6c5b972baf89f3b637b008b5d1', -1, 1715291040, 1715291040, '12dca0d8', -8, 0, 0)

Line : 187
File : sessions.php