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 ('3a636ed1fb21d762e64c65aa92a46b72', -1, 1755127256, 1755127256, 'd849d86e', -2, 0, 0)

Line : 187
File : sessions.php