phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c2154fea23d10726c6b75f2df0e999a1' 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 ('c2154fea23d10726c6b75f2df0e999a1', -1, 1715631860, 1715631860, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php