phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa88a14c2b15f6c2a45dde94d8b3f4c1' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('aa88a14c2b15f6c2a45dde94d8b3f4c1', -1, 1715109003, 1715109003, '12dfa03d', 2, 0, 0)

Line : 187
File : sessions.php