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 ('4fe87f41ebe5b3c5e770718f8d4dbdcf', -1, 1714281782, 1714281782, '12bf05ef', 472, 0, 0)

Line : 187
File : sessions.php