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 ('5d6311c8b51c18b997089c2ed44c2eef', -1, 1714261960, 1714261960, 'ac4683ac', 18, 0, 0)

Line : 187
File : sessions.php