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 ('a0557c1f0400fbc4dc0b05733eb3b7d4', -1, 1765246493, 1765246493, 'd849d858', 12, 0, 0)

Line : 222
File : sessions.php