phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f88ecd2c56b6f291a1164e24607a0b4c' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f88ecd2c56b6f291a1164e24607a0b4c', -1, 1714949072, 1714949072, '031633f1', -8, 0, 0)

Line : 187
File : sessions.php