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 ('9fde10c29f6ffb32f6b05d63a0b9a6df', -1, 1755060670, 1755060670, 'd849d865', -9, 0, 0)

Line : 187
File : sessions.php