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 ('95d9a5c0869fe1b2dfd3df6cb18af3ac', -1, 1711712919, 1711712919, '03eb915f', 1401, 0, 0)

Line : 187
File : sessions.php