phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1f3779c3c5929aee0d6bd4b9a08a0edc', -1, 1714319286, 1714319286, '12dbec3e', 1450, 0, 0)

Line : 187
File : sessions.php