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 ('c04fbfbfe5ee2f0b1dd338bf1b7d1b15', -1, 1714297000, 1714297000, '12dea31f', 1817, 0, 0)

Line : 187
File : sessions.php