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 ('148e4e3be35a842eb4ef768b98f38bc3', -1, 1756708221, 1756708221, 'd849d8af', 15, 0, 0)

Line : 237
File : sessions.php