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 ('76ec2ee26f0ad62b6e3bb049ea0d0b86', -1, 1743582979, 1743582979, '12e0331b', 227, 0, 0)

Line : 187
File : sessions.php