phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '087112f08cb1feb3945a1fc32d9b3618' 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 ('087112f08cb1feb3945a1fc32d9b3618', -1, 1762103676, 1762103676, 'd849d879', 12, 0, 0)

Line : 187
File : sessions.php