phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ebf1ec712643942fedd7068ca20ad49f' 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 ('ebf1ec712643942fedd7068ca20ad49f', -1, 1764182763, 1764182763, 'd849d820', -201, 0, 0)

Line : 187
File : sessions.php